Cboe Options Exchange (“C1”) has self-identified an issue resulting in sporadic multicast market data gaps in market data sourced from a single NY4 outside switch.

Only proprietary C1 secondary feeds were impacted; there was no impact to primary C1 multicast feeds or OPRA data.

All gapping issues were resolved as of 11:44 a.m. ET by Cboe network engineering staff.

All Cboe Options Exchange systems are currently operating normally.